We're going to proceed our systematic method to diagnosing a pool heater by searching at what to do calibration temperature in the event the light-weight in the management pad about the major within your Sta-Rite pool and spa heater which is labeled “service heater” is lit. (We are going to proceed with the assumption you know all the things from section just one.) This time you need to get rid of the sides in the heater ahead of disconnecting energy towards the heater to be able to browse the codes on the board attached to the topside. Just after getting rid of the edges, you will see the big topside that may be continue to linked to the heater. Under the topside is usually a metallic panel that retains the topside in position. Beneath this panel there are actually two locking pins (cotter pins). Cautiously take out the two pins and store them someplace secure until eventually reassembly. Gently get rid of the highest and switch it the wrong way up. You will note a light lit within the board that you are searching at after you convert the topside above. The light will probably be next to a code that's written on the board.

The very first code that you'll see over the left side on the board will likely be PS. This is actually the code for your tension swap. We coated the tension swap in segment a person. If this light-weight is lit go back to phase a single and evaluation that segment. If essential stick to the guidance to interchange the pressure swap.

The following code you can expect to see around the board is HLS. Should you use a controller over the program you must bypass it right now. You have got to very carefully disconnect the power within the heater. After you are guaranteed the electricity is disconnected, you will have to obtain and open the high-voltage cupboard. This cupboard is a metallic box in the midst of the heater. Should you be looking at the cupboard, there is usually a screw over the prime right side. Loosen the screw along with the door will swing down toward you. You may need to get really thorough when doing the job during this box and only achieve this any time you are confident the electrical power towards the heater is OFF.

You need to bypass the firewall protection interface. To carry out this you may require a short wire with stab-tab connectors. For those who have got a controller and it was properly set up the wire could possibly have been left in the box by the tech who set up the controller. Otherwise you must make this jumper wire. At this time glimpse inside your owner's manual to track down the 2 good pins to connect to. In case you have a controller or are working with a fireman's change this is when your regulate need to be connected. For those who have a very controller and it is actually not related here, it may be the supply within your problems and possibly use a certified tech accurate the issue or accurate it yourself.

You need to be mindful never to put the jumper wire around the energy terminals or else you will damage your heater by burning up the electronic technique. Use your guide to identify wherever the fireman's swap is supposed to get attached and thoroughly connect your jumper among these terminals. For those who now turn on the ability as well as the heater will work with no difficulties, your challenge lies in the controller or perhaps the wiring going to the controller. You will need to hassle shoot this system.

For those who nevertheless hold the same problem using your heater. (“service heater” light-weight will come on), go away the jumper in position and verify which the pump is on which you might have fantastic h2o move. Ensure once more using your meter that the force switch will not be biking. It should examine for a useless brief. (See section 1) With fantastic h2o flow verified as well as “service heater” light-weight on, your dilemma might be certainly one of the thermo-regulators during the security technique.